Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Passive Components/
    4. Resistors/
    5. OAR3R010FLF Welwyn

    OAR3R010FLF [Welwyn]

    OAR3R010FLF
    OAR3R010FLF

    Part No:

    OAR3R010FLF

    Category:

    Resistors

    Manufacturer:

    Welwyn

    Description:

    Open Air Resistor for current sense applications with metal element construction.

    RoHS Status:

    Product FAQ

    1. Is OAR3R010FLF available for RFQ?

    Yes. OAR3R010FLF by Welwyn is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for OAR3R010FLF?

    Pricing for OAR3R010FLF can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of OAR3R010FLF?

    OAR3R010FLF is a Welwyn Resistors with Operating Temperature: -40°C ~ +125°C and Resistance Tolerance: ±1%, ±2%, ±5%. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for OAR3R010FLF?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can OAR3R010FLF be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to OAR3R010FLF?

    Yes. If OAR3R010FLF is unavailable, obsolete, or does not meet your required lead time, we can help check similar Welwyn Resistors parts or compatible alternatives.

    RFQ

    Part Number:

    OAR3R010FLF

    Manufacturer:

    Welwyn

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Power Rating
    1W, 3W, 5W (at 85°C)
    Resistance Range
    2.5mΩ to 100mΩ
    Resistance Tolerance
    ±1%, ±2%, ±5%
    Operating Temperature
    -40°C ~ +125°C
    RoHS Status
    RoHS Compliant
    Package
    Open Air
    Inductance
    <10nH
    Load Life
    ∆R/R <1% (1000 hours @ 25°C)
    Moisture
    ∆R/R <1% (no load for 1000 hours)
    Temperature Cycling
    ∆R/R <1% (-40°C to +125°C for 1000 cycles)
    Wire Tcr
    ±20ppm/°C

    Products Detail

    The OAR & OAR-TP Series are open air resistors designed for current sense applications. They feature a metal element construction with power ratings of 1W, 3W, and 5W at 85°C. The resistors offer superior surge performance, a resistance range from 2.5mΩ to 100mΩ, and tolerances down to 1%. The open air design maximizes thermal performance by isolating the hotspot from the PCB, and the resistance wire has a TCR of ±20ppm/°C. All parts are Pb-free and comply with RoHS directives.

    Key Features

    • Power ratings: 1W, 3W, 5W at 85°C
    • Superior surge performance
    • Resistance wire TCR ±20ppm/°C
    • Hot spot isolated from PCB
    • Resistance range: 2.5mΩ to 100mΩ
    • Tolerances: ±1%, ±2%, ±5%
    • Open air design for thermal performance
    • Low inductance (<10nH)
    • RoHS compliant

    Documents

    Datasheets:

    OAR, OAR-TP SeriesOAR3R010FLF-IRC-datasheet-8458255.pdfOAR3R010FLF-International-Resistive-datasheet-95638975.pdfOAR3R010FLF-TT-Electronics-datasheet-81853511.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    ISL94202IRTZ-T

    ISL94202IRTZ-T

    RENESAS

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    PCI1003

    PCI1003

    Microchip

    BEST SELL
    MPU-6000

    MPU-6000

    TDK

    BEST SELL
    K4B2G1646F-BCNB

    K4B2G1646F-BCNB

    SAMSUNG

    BEST SELL
    MT41K512M8DA-107 IT:P

    MT41K512M8DA-107 IT:P

    Micron

    BEST SELL
    CYBT-343026-EVAL

    CYBT-343026-EVAL

    Infineon

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    K4FBE3D4HM-THCL

    K4FBE3D4HM-THCL

    SAMSUNG

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • PCF0402-R-2K7-B-T1.
      Welwyn
      Available for RFQ
      Request Volume Pricing
    • LRF1206-R015FT1
      Welwyn
      Available for RFQ
      Request Volume Pricing
      -
    • LHVC0805-10MFT5
      Welwyn
      Available for RFQ
      Request Volume Pricing
    • GCR0805EW-4M7FT3
      Welwyn
      Available for RFQ
      Request Volume Pricing
    • LRCS0603-1RFT5
      Welwyn
      Available for RFQ
      Request Volume Pricing
    • LRMAT2512-R003FT4
      Welwyn
      Available for RFQ
      Request Volume Pricing
    • LR2512-R33FW
      Welwyn
      Available for RFQ
      Request Volume Pricing
    • MFR4-6K8FI
      Welwyn
      Available for RFQ
      Request Volume Pricing
    • ASC0805-3K3FT5
      Welwyn
      Available for RFQ
      Request Volume Pricing
    • PCF0603R6K19B.T1
      Welwyn
      Available for RFQ
      Request Volume Pricing

    PCF0805-13-43K-B-T1.

    PCF0805-13-43K-B-T1.

    Welwyn

    PCF0603P-R-9K1-BT1

    PCF0603P-R-9K1-BT1

    Welwyn

    ASC2512-3K3FT4

    ASC2512-3K3FT4

    Welwyn

    LR1206-R20FW

    LR1206-R20FW

    Welwyn

    PCF0805R-14KBT1

    PCF0805R-14KBT1

    Welwyn

    ASC0805-1K5FT5

    ASC0805-1K5FT5

    Welwyn

    LR1206-R10JT1

    LR1206-R10JT1

    Welwyn

    HTCR0805EW-10KFT3

    HTCR0805EW-10KFT3

    Welwyn

    LHVC0805-10MFT5

    LHVC0805-10MFT5

    Welwyn

    HTCR2512EW330RFT18

    HTCR2512EW330RFT18

    Welwyn

    EMI Filters / EMI Suppression(6465)Antennas(0)Antenna Accessories(0)Potentiometers, Trimmers & Rheostats(714583)Capacitors(1762876)Inductors, Chokes & Coils(245409)Varistors(733)Signal Conditioning(38)Audio Transformers / Signal Transformers(21940)Thermistors - NTC(247)Thermistors - PTC(699)Ferrites(20290)Frequency Control & Timing Devices(278095)Filters(8091)

    No recently viewed products